mirror of https://github.com/bsnes-emu/bsnes.git
80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
#include <gb/gb.hpp>
|
|
|
|
namespace GameBoy {
|
|
|
|
#include "serialization.cpp"
|
|
System system;
|
|
|
|
System::System() {
|
|
for(auto& byte : bootROM.dmg) byte = 0;
|
|
for(auto& byte : bootROM.sgb) byte = 0;
|
|
for(auto& byte : bootROM.cgb) byte = 0;
|
|
}
|
|
|
|
auto System::run() -> void {
|
|
scheduler.sync = Scheduler::SynchronizeMode::None;
|
|
|
|
scheduler.enter();
|
|
if(scheduler.exit_reason == Scheduler::ExitReason::FrameEvent) {
|
|
interface->videoRefresh(video.palette, ppu.screen, 4 * 160, 160, 144);
|
|
}
|
|
}
|
|
|
|
auto System::runtosave() -> void {
|
|
scheduler.sync = Scheduler::SynchronizeMode::CPU;
|
|
runthreadtosave();
|
|
|
|
scheduler.sync = Scheduler::SynchronizeMode::All;
|
|
scheduler.active_thread = ppu.thread;
|
|
runthreadtosave();
|
|
|
|
scheduler.sync = Scheduler::SynchronizeMode::All;
|
|
scheduler.active_thread = apu.thread;
|
|
runthreadtosave();
|
|
|
|
scheduler.sync = Scheduler::SynchronizeMode::None;
|
|
}
|
|
|
|
auto System::runthreadtosave() -> void {
|
|
while(true) {
|
|
scheduler.enter();
|
|
if(scheduler.exit_reason == Scheduler::ExitReason::SynchronizeEvent) break;
|
|
if(scheduler.exit_reason == Scheduler::ExitReason::FrameEvent) {
|
|
interface->videoRefresh(video.palette, ppu.screen, 4 * 160, 160, 144);
|
|
}
|
|
}
|
|
}
|
|
|
|
auto System::init() -> void {
|
|
assert(interface != nullptr);
|
|
}
|
|
|
|
auto System::load(Revision revision) -> void {
|
|
this->revision = revision;
|
|
serialize_init();
|
|
if(revision == Revision::SuperGameBoy) return; //Super Famicom core loads boot ROM for SGB
|
|
|
|
interface->loadRequest(ID::SystemManifest, "manifest.bml", true);
|
|
auto document = BML::unserialize(information.manifest);
|
|
|
|
if(auto bootROM = document["system/cpu/rom/name"].text()) {
|
|
interface->loadRequest(
|
|
revision == Revision::GameBoy ? ID::GameBoyBootROM : ID::GameBoyColorBootROM,
|
|
bootROM, true
|
|
);
|
|
}
|
|
}
|
|
|
|
auto System::power() -> void {
|
|
bus.power();
|
|
cartridge.power();
|
|
cpu.power();
|
|
ppu.power();
|
|
apu.power();
|
|
scheduler.init();
|
|
|
|
clocks_executed = 0;
|
|
}
|
|
|
|
}
|